ISO/IEC 23090-12:2023 PDF

Name: ISO/IEC 23090-12:2023 — Information technology — Coded representation of immersive media — Part 12: MPEG immersive video
SKU: ISO/IEC 23090-12:2023
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Information technology — Coded representation of immersive media — Part 12: MPEG immersive video

Название (английский):

ISO/IEC 23090-12:2023

Information technology — Coded representation of immersive media — Part 12: MPEG immersive video

Статус документа:: Отменён
Формат:: Электронный (PDF)
Количество страниц:: 71
Дата публикации:: 11 августа 2023 г.
Издание:: ISO/IEC IS 23090 edition 1 version 1
ICS:: 35.040.40

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Описание (английский):

This document specifies the syntax, semantics and decoding processes for MPEG immersive video (MIV), as an extension of ISO/IEC 23090-5. It provides support for playback of a three-dimensional (3D) scene within a limited range of viewing positions and orientations, with 6 Degrees of Freedom (6DoF).

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO/IEC 23090-12:2023 - “Information technology - Coded representation of immersive media - Part 12: MPEG Immersive Video (MIV)” specifies the syntax, semantics and decoding processes for MPEG Immersive Video (MIV) as an extension of ISO/IEC 23090-5 (V3C). The standard enables storage, distribution and playback of a three‑dimensional (3D) scene with six degrees of freedom (6DoF) within a limited range of viewing positions and orientations. It defines bitstream formats, parsing rules and reconstruction workflows required to render viewports from encoded immersive content.

Key topics and technical requirements

Extension of V3C: Builds on ISO/IEC 23090-5 (V3C) to specify MIV-specific constraints and extensions.

Bitstream and container formats: Definitions for V3C units, NAL units, V3C bitstream formats and sample stream layouts.

Atlas and tile management: Syntax and processes for atlas frames, partitioning into tiles, tile scanning and patch mapping.

Video component decoding: Decoding processes for atlas data, occupancy video, geometry video, attribute video and packed video; common atlas data flows.

Patch and block mapping: Procedures to derive patch data and block-to-patch maps used for reconstruction and rendering.

Parsing, adaptation and extraction: Sub‑bitstream extraction, parsing rules, pre/post reconstruction and adaptation processes for playback and streaming.

Profiles, tiers and levels: Annexed normative profiles to guide interoperability and conformance testing.

Reference tools and guidance: Includes normative annexes such as sample stream formats, a hypothetical reference decoder, supplemental enhancement information and informative guidance on rendering and volumetric usability.

Practical applications

6DoF VR/AR streaming and playback: Deliver immersive scenes allowing positional and orientational freedom within constrained volumes.

Free‑viewpoint video and virtual production: Support multi‑camera captures and rendering of re‑projectable views for production workflows.

Telepresence, training and simulation: High‑fidelity volumetric scenes for realistic remote interaction and immersive simulation environments.

Edge and cloud streaming platforms: Adaptation and sub‑bitstream extraction enable efficient delivery to heterogeneous devices and networks.

Who should use ISO/IEC 23090-12:2023

Codec and encoder/decoder developers implementing MPEG Immersive Video (MIV).

Streaming and media platform architects building delivery pipelines for volumetric and immersive content.

VR/AR application developers, hardware vendors, content studios, and researchers working with 3D capture, rendering and 6DoF playback.

Standards and interoperability testers validating conformance to MIV profiles and sample stream formats.

Related standards

ISO/IEC 23090-5 (V3C and V‑PCC) - normative reference and foundation for MIV.

Other parts of the ISO/IEC 23090 series covering coded representation of immersive media.

Keywords: ISO/IEC 23090-12, MPEG Immersive Video, MIV, V3C, 6DoF, immersive video standard, atlas, bitstream, decoding, volumetric video.

ISO/IEC 23090-12:2023 PDF

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Practical applications

Who should use ISO/IEC 23090-12:2023

Related standards

Технические детали

ISO/IEC 23090-5:2025

Information technology — Coded representation of immersive media — Part 5: Visual volumetric video-based codi…

ISO/IEC 23090-6:2021/Amd 1:2024

Information technology — Coded representation of immersive media — Part 6: Immersive media metrics — Amendmen…

ISO/IEC 23090-12:2025

Information technology — Coded representation of immersive media — Part 12: MPEG immersive video